Re: script bash ruleaza corect de mana si in crontab da syntax error

On 01/10/2017 03:48 PM, Paul Lacatus (Personal) wrote:
> Hai ca nu mai inteleg nimic . Acest mare script :
>
> root@singureni:~# cat min_process
> #!/bin/bash
> # Publica contor mqtt
> /usr/bin/python /root/mqtt_publish_janitza.py
sunt incepator in python asa ca poate merita pentru altii
sa impartasesc lucruri intelese de mine de curind :

1. daca folosesti un cod de python ca si script de sine statator
(nu intr-un framework) folosesti :
#!/bin/env python
<cod python>

astfel, daca calea e non-standard intru-cat folosesti software 
collections sau un framework care vine cu pythonul propriu
codul va folosi python-ul care trebuie (si poti elimina .py si faci 
scriptul executabil)

2. daca e un framework, si codul e importat, lasi sisierul cu .py
si daca vrei sa il folosesti faci un script separat ca la punctul 1
si faci import la codul principal de unde folosesti ce clase si functii 
vrei ..

Adrian



> # Publica status mqtt
> /usr/bin/python /root/mqtt_publish_pins.py
> # proceseaza alarme e-mail
> /usr/bin/python /root/alarm_proc.py
>
> ruleaza corect de mana ./min_process
>
> dar lansat la minut in crontab da eroarea :
>
> Date: Tue, 10 Jan 2017 15:48:01 +0200 (EET)
> From: Cron Daemon <root@singureni>
> To: root@singureni
> Subject: Cron <root@singureni> /usr/bin/python /root/min_process
>
>    File "/root/min_process", line 3
>      /usr/bin/python /root/mqtt_publish_janitza.py
>      ^
> SyntaxError: invalid syntax
>
>
>
>
>
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-- 
----------------------------------------------
Adrian Sevcenco, Ph.D.                       |
Institute of Space Science - ISS, Romania    |
adrian.sevcenco at {cern.ch,spacescience.ro} |
----------------------------------------------

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